Substance
ID:356064
Names and Identifiers
IUPAC Traditional name
silica
IUPAC name
silanedione
Synonyms
干燥剂（不含金属盐)Drying agent free of metal salts品红色硅胶Silica gel硅胶Silica gel Rubin
Properties
Product Information
Capacity
25 % absorption capacity (water)(at 50% rel. humidity, 25°C)
10 % absorption capacity (water)(at 20% rel. humidity, 25°C)
Quality
with moisture indicator
drying agent
Compostion
moisture indicator, 0.1%
SiO2, 96%
Al2O3, 2%
Na2O, 1%
Impurities
<2% residual water(160°C)
Particle Size
2-5 mm
Safety Information
European Hazard Symbols
Harmful (Xn)German water hazard class
nwg
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements
P305+P351+P338
Risk Statements
48/20
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS Signal Word
Warning
GHS Hazard statements
H315-H319-H373
Physical Property
Melting Point
>1600 °C
Boiling Point
2230 °C
Molecule Details
Application
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive (humid): yellow/orange
Other Notes
replaces F85342 and F85344
Regeneration: dry at max. 120°C for 5 h
General description
active: red/pink; inactive (humid): yellow/orange
Other Notes
replaces F85342 and F85344
Molecular Spectra
No Data Available
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References
No Data Available
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